28975600

素因数分解:

$2^4\times 5^2\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:802

約数の個数: 60

約数和(自身を含む): 70368264

約数和(自身を除く): 41392664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 107, 200, 214, 400, 428, 535, 677, 856, 1070, 1354, 1712, 2140, 2675, 2708, 3385, 4280, 5350, 5416, 6770, 8560, 10700, 10832, 13540, 16925, 21400, 27080, 33850, 42800, 54160, 67700, 72439, 135400, 144878, 270800, 289756, 362195, 579512, 724390, 1159024, 1448780, 1810975, 2897560, 3621950, 5795120, 7243900, 14487800, 28975600]

約数ペア:

[(1, 28975600), (2, 14487800), (4, 7243900), (5, 5795120), (8, 3621950), (10, 2897560), (16, 1810975), (20, 1448780), (25, 1159024), (40, 724390), (50, 579512), (80, 362195), (100, 289756), (107, 270800), (200, 144878), (214, 135400), (400, 72439), (428, 67700), (535, 54160), (677, 42800), (856, 33850), (1070, 27080), (1354, 21400), (1712, 16925), (2140, 13540), (2675, 10832), (2708, 10700), (3385, 8560), (4280, 6770), (5350, 5416)]